Lecture

Stress and Strain: Real vs Nominal

In course

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Description

This lecture covers the concepts of real and nominal strain rates, stress as a function of elongation, and the relationship between deformation and force in materials testing. It explains the differences between real and nominal rates, the importance of initial configurations, and the additivity of strain rates. The lecture also delves into the significance of geometric dimensions recovery, the linearity of force with respect to surface, and the unit of real stress.

Instructor

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Official source

https://mediaspace.epfl.ch/media/0_tm6zeceo

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Ontological neighbourhood

Chemical engineering

Materials science: Deformation of materials

Physics

Mechanics: Classical mechanics

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